Folks!

Previously I had made some changes in the R9-2xx and made the flash in the bios and everything was going well,
But in the Rx the story changes.
When I change Bios, error "43" occurs, which does not initialize the GPU.

I'm having to use Wattool to change the clocks settings and board voltages.

Has anyone else gotten an alternative to this problem?

Even installing previous drivers, remains the problem, and changing the atikmpag tbm.

The solution would be to sign the drive again for this, but I could not find something relevant.

I would like opinions on the subject.